Gmagick::reducenoiseimage

(PECL gmagick >= Unknown)

Gmagick::reducenoiseimage — Smooths the contours of an image

Description

publicvoidGmagick::reducenoiseimage
( float$radius
)

Smooths the contours of an image while still preserving edge information. The algorithm works by replacing each pixel with its neighbor closest in value. A neighbor is defined by radius. Use a radius of 0 and Gmagick::reduceNoiseImage() selects a suitable radius for you.